If you're sick of men dominating the conversation in meetings, you could try out an effective tactic used by women who work in the White House.​When President Obama took office, two-thirds of his top aides were men. Women complained of having to elbow their way into important meetings. And when they got in, their voices were sometimes ignored.

So female staffers adopted a meeting strategy they called “amplification”: When a woman made a key point, other women would repeat it, giving credit to its author. This forced the men in the room to recognize the contribution — and denied them the chance to claim the idea as their own.